Publications
The USGS fire science mission is to produce and deliver the best available scientific information, tools, and products to support land and emergency management by individuals and organizations at all levels. Below are USGS publications associated with our fire science portfolio.
Filter Total Items: 306
Ten-year ecological responses to fuel treatments within semiarid Wyoming big sagebrush ecosystems
Sagebrush ecosystems of western North America are threatened by invasive annual grasses and wildfires that can remove fire-intolerant shrubs for decades. Fuel reduction treatments are used ostensibly to aid in fire suppression, conserve wildlife habitat, and restore historical fire regimes, but long-term ecological impacts of these treatments are not clear. In 2006, we initiated fuel reduction tre
Authors
David A. Pyke, Scott Shaff, Jeanne C. Chambers, Eugene W. Schupp, Beth A. Newingham, Margaret L Gray, Lisa M. Ellsworth
Relationship of greater sage-grouse to natural and assisted recovery of key vegetation types following wildfire: Insights from scat
Megafires are creating severe conservation problems worldwide for wildlife that have obligate dependencies on plant species that are foundational but fire-intolerant. Wildfire-induced loss of native perennials and increases in exotic annual grasses threaten greater sage-grouse (GRSG, Centrocercus urophasianus) in its sagebrush steppe habitat in western North America. Post-fire restoration using he
Authors
Matthew Germino, Christopher R. Anthony, Chad Raymond Kluender, Ethan A. Ellsworth, Ann M. Moser, Cara Applestein, Matthew Fisk
Statistical consideration of nonrandom treatment applications reveal region-wide benefits of widespread post-fire restoration action
Accurate predictions of ecological restoration outcomes are needed across the increasingly large landscapes requiring treatment following disturbances. However, observational studies often fail to account for nonrandom treatment application, which can result in invalid inference. Examining a spatiotemporally extensive management treatment-- post-fire seeding of declining sagebrush shrubs across th
Authors
Allison B. Simler-Williamson, Matthew Germino
Interannual variation in climate contributes to contingency in post-fire restoration outcomes in seeded sagebrush steppe
Interannual variation, especially weather, is an often-cited reason for restoration “failures”; yet its importance is difficult to experimentally isolate across broad spatiotemporal extents, due to correlations between weather and site characteristics. We examined post-fire treatments within sagebrush-steppe ecosystems to ask: (1) Is weather following seeding efforts a primary reason why restorati
Authors
Allison Barbara Simler-Williamson, Cara Applestein, Matthew Germino
Fuel reduction treatments reduce modeled fire intensity in the sagebrush steppe
Increased fire size and frequency coupled with annual grass invasion pose major challenges to sagebrush (Artemisia spp.) ecosystem conservation, which is currently focused on protecting sagebrush community composition and structure. A common strategy for mitigating potential fire is to use fuel treatments that alter the structure and amount of burnable material, thus reducing fire behavior and cre
Authors
Lisa M. Ellsworth, Beth A. Newingham, Scott Shaff, C. F. Rick Williams, Eva K. Strand, Matt Reeves, David A. Pyke, Eugene W. Schupp, Jeanne C. Chambers
Plant community context controls short- vs. medium-term effects of pre-emergent herbicides on target and non-target species after fire
Questions: Selective herbicide application is a common restoration strategy to control exotic invaders that interfere with native plant recovery after wildfire. Whether spraying with preemergent or bioherbicides releases native plants from competition with exotics (“spray-and-release” strategy) and can make communities resistant to re-invasion by exotic annual grasses (e.g., cheatgrass, medusahead
Authors
Brynne E. Lazarus, Matthew Germino
Greater sage-grouse respond positively to intensive post-fire restoration treatments
Habitat loss is the most prevalent threat to biodiversity in North America. One of the most threatened landscapes in the United States is the sagebrush (Artemisia spp.) ecosystem, much of which has been fragmented or converted to non-native grasslands via the cheatgrass-fire cycle. Like many sagebrush obligates, greater sage-grouse (Centrocercus urophasianus) depend upon sagebrush for food and cov
Authors
Sharon Poessel, David M Barnard, Cara Applestein, Matthew Germino, Ethan A. Ellsworth, Donald J. Major, Ann Moser, Todd E. Katzner
Monitoring for adaptive management of burned sagebrush-steppe rangelands: addressing variability and uncertainty on the 2015 Soda Megafire
• Use of adaptive management supported by robust monitoring is vital to solving severe rangeland problems, such as the exotic annual grass invasion and fire cycle in sagebrush-steppe rangelands.• Uncertainty in post-fire plant-community composition and plant response to treatments poses a challenge to land management and research but can be addressed with a high density of observations over short
Authors
Matthew Germino, Peter Torma, Matthew Fisk, Cara Applestein
Post-fire temporal trends in soil-physical and -hydraulic properties and simulated runoff generation: Insights from different burn severities in the 2013 Black Forest Fire, CO, USA
Burn severity influences on post-fire recovery of soil-hydraulic properties controlling runoff generation are poorly understood despite the importance for parameterizing infiltration models. We measured soil-hydraulic properties of field-saturated hydraulic conductivity (Kfs), sorptivity (S), and wetting front potential (ψf) for four years after the 2013 Black Forest Fire, Colorado, USA at six sit
Authors
Brian A. Ebel, John A. Moody, Deborah A. Martin
Occurrence, fate, and transport of aerially applied herbicides to control invasive buffelgrass within Saguaro National Park Rincon Mountain District, Arizona, 2015–18
The spread of the invasive and fire-adapted buffelgrass (Cenchrus ciliaris L.) threatens desert ecosystems by competing for resources, increasing fuel loads, and creating wildfire connectivity. The Rincon Mountain District of Saguaro National Park addressed this natural resource threat with the use of glyphosate-based herbicides (GBHs). In 2010, the Rincon Mountain District initiated an aerial res
Authors
Nicholas V. Paretti, Kimberly R. Beisner, Bruce Gungle, Michael T. Meyer, Bethany K. Kunz, Edyth Hermosillo, Jay R. Cederberg, Justine P. Mayo
National seed strategy progress report, 2015-2020
Native plants are the true green infrastructure we rely on for healthy, resilient, and biodiverse ecosystems. They protect us against climate change and natural disasters; create habitat for wildlife, rare species, and pollinators; and are vital for carbon sequestration. Without native plants, especially their seeds, we do not have the ability to restore functional ecosystems after natural disaste
Authors
Molly Lutisha Mccormick, Amanda N Carr, Patricia DeAngelis, Margaret Olwell, Regan Murray, Maggie Park
Post-wildfire hydrologic recovery in Mediterranean climates: A systematic review and case study to identify current knowledge and opportunities
Post-fire hydrologic research typically focuses on the first few years after a wildfire, leading to substantial uncertainty regarding the longevity of impacts. The time needed for hydrologic function to return to pre-fire conditions is critical information for post-fire land and water management decisions. This is particularly true in Mediterranean climates, where water is scarce and in high deman
Authors
Joseph W. Wagenbrenner, Brian A. Ebel, Kevin D. Bladon, Alicia M. Kinoshita